Legislative counsel reviews Vermont’s renewable energy standard tiers, post-Act 179

A Legislative Council attorney summarized Vermont’s Renewable Energy Standard and changes made under Act 179 during the Natural Resources & Energy committee meeting on January 31. The presentation walked members through the statute’s structure, the different utility classes subject to the standard, and numerical targets and time lines tied to tiers for distributed generation, customer electrification measures and new renewable sources.

The Renewable Energy Standard (RES) requires retail electricity providers to source a defined percentage of annual load from renewable energy. The presenter said utilities may comply by owning generation, purchasing renewable energy credits (RECs), or a mix, and that the Public Utility Commission (PUC) and the Department of Public Service supply the detailed accounting and verification. The attorney highlighted that the RES is codified in 30 V.S.A. chapter 189 and that Act 179 adjusted several compliance dates and carve-outs.

Why it matters: the tiered RES shapes utilities’ procurement and customer programs and sets statewide expectations for reaching 100% renewable electricity. Utilities’ compliance paths and the statute’s carve-outs affect local generation, distributed resources and electrification programs that customers use, such as…